in one ui 3 Samsung removed the change hue feature in the pjoto editor, instead of adding features they are taking away features, they also took away the option to make the home screen wallpaper move with the gyroscope sensor
the galaxy a50 got pro video in one ui 2.1, now I'm using galaxy a51 on one ui 3.1 and i don't even have the pro video feature why, a51 is newer more powerful prossesor and cameras why it doesn't have it and a50 does so unfair